Magnon scattering by a symmetric atomic well in free standing very thin magnetic filmsR. Tigrine, A. Khater, B. Bourahla, M. Abou Ghantous and O. RafilEur. Phys. J. B, 62 1 (2008) 59-64DOI: https://doi.org/10.1140/epjb/e2008-00125-x